DD105066A5 - - Google Patents
Info
- Publication number
- DD105066A5 DD105066A5 DD16539472A DD16539472A DD105066A5 DD 105066 A5 DD105066 A5 DD 105066A5 DD 16539472 A DD16539472 A DD 16539472A DD 16539472 A DD16539472 A DD 16539472A DD 105066 A5 DD105066 A5 DD 105066A5
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/02—Indicating or recording positions or identities of vehicles or trains
- B61L25/021—Measuring and recording of train speed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L17/00—Switching systems for classification yards
- B61L17/02—Details, e.g. indicating degree of track filling
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
- G01P3/42—Devices characterised by the use of electric or magnetic means
- G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
- G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1300271A CH533310A (de) | 1971-09-02 | 1971-09-02 | Ortsgebundene Vorrichtung zur Messung des zurückgelegten Weges und/oder der Geschwindigkeit eines auf Schienen fahrenden Wagens mit ferromagnetischen Rädern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD105066A5 true DD105066A5 (cg-RX-API-DMAC7.html) | 1974-04-05 |
Family
ID=4388395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16539472A DD105066A5 (cg-RX-API-DMAC7.html) | 1971-09-02 | 1972-09-01 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH533310A (cg-RX-API-DMAC7.html) |
| DD (1) | DD105066A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2242401A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2151094B3 (cg-RX-API-DMAC7.html) |
-
1971
- 1971-09-02 CH CH1300271A patent/CH533310A/de not_active IP Right Cessation
-
1972
- 1972-08-29 DE DE19722242401 patent/DE2242401A1/de active Pending
- 1972-09-01 DD DD16539472A patent/DD105066A5/xx unknown
- 1972-09-01 FR FR7231151A patent/FR2151094B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH533310A (de) | 1973-01-31 |
| FR2151094A1 (cg-RX-API-DMAC7.html) | 1973-04-13 |
| FR2151094B3 (cg-RX-API-DMAC7.html) | 1975-10-03 |
| DE2242401A1 (de) | 1973-03-22 |